W.R. Meadows Top Stop Vertical

SKU: M13063501, M13063505

TOP-STOP VERTICAL is a spray-applied, water-soluble surface retarder designed to slow the set of surface mortar in concrete to expose the aggregate. It temporarily halts the set of Portland cement at the surface while the concrete below the surface cures normally. TOP-STOP VERTICAL is economical and easy to use. The product is designed specifically for vertical surfaces. It will uniformly coat concrete forms, producing beautiful exposed aggregate concrete with consistent results. TOP-STOP VERTICAL is non-flammable and VOC-compliant.


  • Architectural-quality appearance with original colour and texture of the aggregate without sandblasting.
  • Easy, economical removal of the concrete surface without laborious hacking, chipping, or blasting required.
  • No danger of acid residue from strong washing compounds.
  • Easy to use.
  • Less supervision of field personnel.
  • No expensive equipment required.
  • Uniform coverage results in uniform aggregate exposure; consistent results.
  • Easy water cleanup.
  • VOC-compliant.

Additional information


18.9L PAIL, 4L JUG


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